{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "trigger": true, "arguments": ["victim", "number of data", "attack pattern", "purpose", "damage amount", "compromised data", "number of victim", "time", "attacker"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["vulnerable system", "issues addressed", "supported platform", "time", "vulnerability"]}, {"event_type": "ransom", "trigger": true, "arguments": ["payment method", "damage amount", "price", "place", "victim", "tool", "attack pattern", "attacker", "time"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["discoverer", "vulnerability", "vulnerable system", "capabilities", "vulnerable system owner", "supported platform", "time"]}], "input": "Victims of one the newest - and most unusual - families of ransomware could now be able to recover their files without giving into the demands of criminals because decryption tools have been released for free ."}
{"data breach": [], "patch vulnerability": [], "ransom": [{"trigger": "the demands", "arguments": {"payment method": "NAN", "damage amount": "NAN", "price": "NAN", "place": "NAN", "victim": "Victims", "tool": "families of ransomware", "attack pattern": "NAN", "attacker": "criminals", "time": "NAN"}}], "discover vulnerability": []}